| Boerne to Srbobran | 5,963.69 mi (9,597.64 km) |
| Boerne to Sremska Kamenica | 5,979.71 mi (9,623.41 km) |
| Boerne to Sremska Mitrovica | 5,982.42 mi (9,627.77 km) |
| Boerne to Sremski Karlovci | 5,984.12 mi (9,630.52 km) |
| Boerne to Stara Pazova | 6,002.50 mi (9,660.08 km) |
| Boerne to Subotica | 5,934.12 mi (9,550.04 km) |
| Boerne to Surcin | 6,015.06 mi (9,680.30 km) |
| Boerne to Surdulica | 6,181.60 mi (9,948.33 km) |
| Boerne to Svilajnac | 6,075.59 mi (9,777.71 km) |
| Boerne to Svrljig | 6,146.44 mi (9,891.74 km) |
| Boerne to Temerin | 5,972.59 mi (9,611.96 km) |
| Boerne to Titel | 5,997.51 mi (9,652.06 km) |
| Boerne to Topola | 6,054.39 mi (9,743.60 km) |
| Boerne to Trgoviste | 6,194.59 mi (9,969.23 km) |
| Boerne to Trstenik | 6,095.16 mi (9,809.21 km) |
